Hmmmm Can the 4x6' panels be turned on end? If so, I would make do that. I would separate both kennels into individual panels. Then turn the 4x6' panel on end, attach it to a 10 x6 panel so that you have one side that is14 x 6'. Do the same for the other side. Use the two remaining 10 x 6' panels for the end. You will have two 4 x 4' panels left over. Save them for another project.